﻿//////////////////////////////////////////////////////////////////////////////
//
// Copyright © 1998-2024 Glodon.
//
// Permission is hereby granted, free of charge, to any person obtaining a
// copy of this software and associated documentation files (the “Software”),
// to deal in the Software without restriction, including without limitation
// the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
// sell copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED “AS IS”, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
// THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
//
//////////////////////////////////////////////////////////////////////////////

using System.Windows;
using System.Windows.Controls;
using System.Windows.Data;

namespace Glodon.Lookup.Views.Behaviors
{
    public class DataGridBehaviors
    {
        public static DependencyProperty GroupDescriptionProperty =
            DependencyProperty.RegisterAttached(
                "GroupDescription", typeof(string),
                typeof(DataGridBehaviors), new UIPropertyMetadata(OnGroupDescriptionChanged));
        public static string GetGroupDescription(DependencyObject target)
        {
            return (string)target.GetValue(GroupDescriptionProperty);
        }
        public static void SetGroupDescription(DependencyObject target, string value)
        {
            target.SetValue(GroupDescriptionProperty, value);
        }
        private static void OnGroupDescriptionChanged(DependencyObject target, DependencyPropertyChangedEventArgs e)
        {
            var dataGrid = target as DataGrid;
            if (dataGrid != null)
            {
                //Clear shapingStorage for remove duplications. WpfBug?
                dataGrid.Items.GroupDescriptions.Clear();
                dataGrid.Items.GroupDescriptions.Add(new PropertyGroupDescription(e.NewValue.ToString()));
            }
        }

    }
}
